• Barge & Associates

• Commonwealth Life Insurance Company

• John Brown Engineering and Construction

• Medical Towers Ltd.

• Rice University

• South Shore Development

• Stewart & Stevenson

• Union Carbide Corporation

• Air Liquide

• AKZO Chemical Inc

• Amoco Chemical Company

• Arco Chemical Company

• Becon Construction/Ethyl Corporation

• Baker Hughes Company

• Cameron Oil Field Services

• Chevron Chemical Company

• CIRS America Inc.

• Cooper Industries

• Enterprice Products Company

• Eurecat

• FMC Building Control Room

• GSL Manufacturing

• Hempel Coating

• Hydril

• Hyster

• John Brown E&C/Fina Oil & Chemical

• Newpark Drilling Fluids

• Quantum Chemical

• Service Wire

• Shell Oil Company

• Stewart & Stevenson

• Superior Energy Services

• Union Carbide Corporation

• Akzo Chemical

• Baker Hughes Company

• Newpark Drilling Fluids

• Stewart & Stevenson

• AKZO Chemical Inc

• Big H Auto Auction

• Baker Hughes Company

 

• Celanese

• Cooper Oil Tool

• Exxon Chemical Americas

• Hoechst Celanese

• Stewart & Stevenson

• Texas Marine & Industrial Supply